[asterisk-users] IBM Server / USB Ports

turby at seznam.cz turby at seznam.cz
Thu Dec 14 09:53:45 MST 2006


compile kernel without usb support or unload usb modules
turby 

ps
your tdm card don't share the irq, your network card share the irq...



-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Matt
Sent: Thursday, December 14, 2006 5:13 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] IBM Server / USB Ports

Hi,
I have an IBM xSeries server... and the digium card is sharing IRQ with USB
and giving me crackling audio.

>>> cat /proc/interrupts
>>>
>>> It brings up these results:
>>>    0:   10566547    IO-APIC-edge  timer
>>>    1:          9    IO-APIC-edge  i8042
>>>    2:          0          XT-PIC  cascade
>>>    8:          1    IO-APIC-edge  rtc
>>>   12:         93    IO-APIC-edge  i8042
>>>   14:         23    IO-APIC-edge  ide0
>>> 121:     481478   IO-APIC-level  uhci_hcd:usb2, eth0
>>> 137:          0   IO-APIC-level  uhci_hcd:usb3
>>> 153:          0   IO-APIC-level  ehci_hcd:usb1
>>> 161:      28479   IO-APIC-level  ips
>>> 169:   10526429   IO-APIC-level  wctdm24xxp

IBM is saying that I can not disable the USB ports!!!!!    Can anyone
offer any insight.. either as to how to disable the USB ports, or how to
make this work on an IBM xSeries?
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